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“System Information”这个Apple自带的GUI小App是用在MacOS上检测的USB设备的;
而Linux上是 lsusb 与 lspci 这类command line的command; -
找到 USB 硬件的设备信息,需要与设备文件映射,怎么找?
- 连接 USB 硬件设备前: ls /dev/tty* | sort > sys.txt
- 连接 USB 硬件设备后: ls /dev/tty* | sort > usb.txt
- 前后对比确定设备文件: diff sys.txt usb.txt
bash-3.2# ls /dev/tty* | sort > sys.txt
bash-3.2# ls /dev/tty* | sort > usb.txt
bash-3.2# diff sys.txt usb.txt
5a6,7
> /dev/tty.usbmodem00112053651
> /dev/tty.usbmodemRYN2322023142